vs.

      Hitachi ZX450 vs. Komatsu PC300LC-6 EXCEL

      20 reasons to buy Hitachi ZX450:

      Sizes

      Width to outside of caterpillar track 3340 mm and 3190 mm 4 % more or 150 mm
      Counterweight ground clearance 1230 mm and 1185 mm 4 % more or 45 mm

      Shovel

      Maximum bucket volume 2.7 m3 and 1.8 m3 33 % more or 0.9 m3
      Bucket initial volume 1.9 m3 and 1.3 m3 32 % more or 0.6 m3

      Operation

      Fuel Capacity 650 l. and 540 l. 17 % more or 110 l.
      Hydraulic system fluid volume 510 l. and 205 l. 60 % more or 305 l.
      Hydraulic pump flow rate 360 l/min and 502 l/min 28 % less or 142 l/min

      Motor

      Displacement 15.7 l. and 7.2 l. 54 % more or 8.5 l.

      Booms/sections features 4

      Maximum excavation depth 8390 mm and 8180 mm 3 % more or 210 mm
      Maximum radius along ground level 12290 mm and 11730 mm 5 % more or 560 mm
      Maximum loading height 7660 mm and 7490 mm 2 % more or 170 mm

      Booms/sections features 3

      Maximum vertical wall digging depth 6780 mm and 6480 mm 4 % more or 300 mm
      Maximum excavation depth 7890 mm and 7380 mm 6 % more or 510 mm
      Maximum radius along ground level 11860 mm and 10920 mm 8 % more or 940 mm
      Maximum loading height 7540 mm and 7110 mm 6 % more or 430 mm

      Booms/sections features 2

      Maximum excavation depth 7190 mm and 6705 mm 7 % more or 485 mm
      Maximum radius along ground level 11180 mm and 10355 mm 7 % more or 825 mm
      Maximum loading height 6910 mm and 6895 mm 0 % more or 15 mm

      Booms/sections features 1

      Maximum loading height 7100 mm and 6595 mm 7 % more or 505 mm
      Maximum radius along ground level 10340 mm and 9950 mm 4 % more or 390 mm

      9 reasons to buy Komatsu PC300LC-6 EXCEL:

      Swing device

      Rotation speed 10 rev / min and 9 rev / min 10 % more or 1 rev

      Sizes

      Clearance 500 mm and 496 mm 1 % more or 4 mm

      Operation

      Hydraulic system overflow valve pressure 34818.5 kPa and 34335.9 kPa 1 % more or 482.6 kPa

      Motor

      Power measured at 2050 rev / min and 1800 rev / min 12 % more or 250 rev

      Carrier

      Specific ground pressure 58.6 kPa and 79 kPa 26 % less or 20.4 kPa

      Booms/sections features 4

      Maximum vertical wall digging depth 7280 mm and 7170 mm 2 % more or 110 mm

      Booms/sections features 2

      Maximum vertical wall digging depth 5880 mm and 5460 mm 7 % more or 420 mm

      Booms/sections features 1

      Maximum vertical wall digging depth 5120 mm and 4810 mm 6 % more or 310 mm
      Maximum excavation depth 6355 mm and 6020 mm 5 % more or 335 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 3260 mm and 3130 mm
      Rear platform swing radius 3500 mm and 3300 mm
      Caterpillar track length on ground level 4050 mm and 4030 mm

      Operation

      Working weight 42500 kg and 31500 kg

      Motor

      Cylinders number 6 and 6
      Manufacturer Isuzu and Komatsu
      Model AA-6WG1TQA and SAA6D108E

      Carrier

      Shoe dimensions 600 mm and 600 mm
      Maximum travel speed 5.5 km/h and 5.5 km/h
      Track width 2740 mm and 2590 mm

      Booms/sections features 4

      Unit load-transfer height 3260 mm and 3590 mm
      Unit load-transfer length 11850 mm and 10975 mm
      Maximum cut height 11050 mm and 10550 mm

      Booms/sections features 3

      Unit load-transfer height 3450 mm and 3255 mm
      Unit load-transfer length 11850 mm and 10935 mm
      Maximum cut height 10950 mm and 10210 mm

      Booms/sections features 2

      Unit load-transfer height 3260 mm and 3420 mm
      Unit load-transfer length 11850 mm and 10990 mm
      Maximum cut height 10150 mm and 9965 mm

      Booms/sections features 1

      Maximum cut height 10620 mm and 9580 mm
      Unit load-transfer height 3260 mm and 3465 mm
      Unit load-transfer length 11850 mm and 11105 mm

      Images

      Sizes

      7. Height to cab upper part 3260 mm 7. Height to cab upper part 3130 mm
      8. Rear platform swing radius 3500 mm 8. Rear platform swing radius 3300 mm
      2. Width to outside of caterpillar track 3340 mm 2. Width to outside of caterpillar track 3190 mm
      4. Caterpillar track length on ground level 4050 mm 4. Caterpillar track length on ground level 4030 mm
      15. Counterweight ground clearance 1230 mm 15. Counterweight ground clearance 1185 mm
      5. Clearance 496 mm 5. Clearance 500 mm

      Carrier

      6. Track width 2740 mm 6. Track width 2590 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      1. Unit load-transfer length 11850 mm 1. Unit load-transfer length 10935 mm
      9. Maximum cut height 10150 mm 9. Maximum cut height 9965 mm
      3. Unit load-transfer height 3260 mm 3. Unit load-transfer height 3255 mm
      10. Maximum loading height 6910 mm 10. Maximum loading height 6895 mm
      11. Maximum radius along ground level 11180 mm 11. Maximum radius along ground level 10355 mm
      12. Maximum vertical wall digging depth 5460 mm 12. Maximum vertical wall digging depth 5880 mm
      13. Maximum excavation depth 7190 mm 13. Maximum excavation depth 6705 mm